From f1944042f59cec96b8d6cc97decf4eaa1d3c9d4a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anton=20Luka=20=C5=A0ijanec?= <anton@sijanec.eu>
Date: Sat, 21 Oct 2023 14:19:27 +0200
Subject: DN01

---
 "\305\241ola/p1/dn/DN00_javniTesti/test01.in" |  2 ++
 "\305\241ola/p1/dn/DN01_63230317.java"        | 14 ++++++++++++++
 "\305\241ola/p1/dn/DN01_javniTesti/test01.in" |  1 +
 "\305\241ola/p1/dn/DN01_naivno.c"             | 21 +++++++++++++++++++++
 "\305\241ola/p1/dn/tj.sh"                     | 27 +++++++++++++++++++++++++++
 5 files changed, 65 insertions(+)
 create mode 100644 "\305\241ola/p1/dn/DN00_javniTesti/test01.in"
 create mode 100644 "\305\241ola/p1/dn/DN01_63230317.java"
 create mode 100644 "\305\241ola/p1/dn/DN01_javniTesti/test01.in"
 create mode 100644 "\305\241ola/p1/dn/DN01_naivno.c"
 create mode 100755 "\305\241ola/p1/dn/tj.sh"

diff --git "a/\305\241ola/p1/dn/DN00_javniTesti/test01.in" "b/\305\241ola/p1/dn/DN00_javniTesti/test01.in"
new file mode 100644
index 0000000..9e9f608
--- /dev/null
+++ "b/\305\241ola/p1/dn/DN00_javniTesti/test01.in"
@@ -0,0 +1,2 @@
+23
+6
diff --git "a/\305\241ola/p1/dn/DN01_63230317.java" "b/\305\241ola/p1/dn/DN01_63230317.java"
new file mode 100644
index 0000000..d7f0659
--- /dev/null
+++ "b/\305\241ola/p1/dn/DN01_63230317.java"
@@ -0,0 +1,14 @@
+import java.util.*;
+public class DN01_63230317 {
+	public static void main (String[] args) {
+		Scanner sc = new Scanner(System.in);
+		int a = sc.nextInt();
+		int b = sc.nextInt();
+		if (b < a) {
+			a += b;
+			b = a-b;
+			a -= b;
+		}
+		System.out.println((a-1)*(a*b)-(a-1)*a/2*(a+b)+(a-1)*a*(2*(a-1)+1)/6);
+	}
+}
diff --git "a/\305\241ola/p1/dn/DN01_javniTesti/test01.in" "b/\305\241ola/p1/dn/DN01_javniTesti/test01.in"
new file mode 100644
index 0000000..9290688
--- /dev/null
+++ "b/\305\241ola/p1/dn/DN01_javniTesti/test01.in"
@@ -0,0 +1 @@
+4 6
diff --git "a/\305\241ola/p1/dn/DN01_naivno.c" "b/\305\241ola/p1/dn/DN01_naivno.c"
new file mode 100644
index 0000000..ae6547c
--- /dev/null
+++ "b/\305\241ola/p1/dn/DN01_naivno.c"
@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include <stdlib.h>
+int main (int argc, char ** argv) {
+	if (argc != 3) {
+		fprintf(stderr, "%s a b\n", argv[0]);
+		return 1;
+	}
+	int a = atoi(argv[1]);
+	int b = atoi(argv[2]);
+	if (b < a) {
+		int temp = a;
+		a = b;
+		b = temp;
+	}
+	int sum = 0;
+	for (int s = 1; s < a; s++) {
+		fprintf(stderr, "D: %d\ts=%d, a=%d, b=%d\n", (a-s)*(b-s), s, a, b);
+		sum += (a-s)*(b-s);
+	}
+	printf("%d\n", sum);
+}
diff --git "a/\305\241ola/p1/dn/tj.sh" "b/\305\241ola/p1/dn/tj.sh"
new file mode 100755
index 0000000..b883d3e
--- /dev/null
+++ "b/\305\241ola/p1/dn/tj.sh"
@@ -0,0 +1,27 @@
+#!/bin/bash
+d=$3
+[ x$d = x ] && d=.
+echo "$0 -- Anton Luka Šijanec <anton@sijanec.eu> -- 2023"
+echo http://ni.šijanec.eu./sijanec/r/tree/šola/p1/dn/tj.sh
+echo
+[ x$1 = x ] && { echo kot prvi argument bi morali navesti ime .java datoteke!; exit 1; }
+[ x$2 = x ] && { echo kot drugi argument bi morali navesti pot do direktorija s testi!; exit 1; }
+uspelih=0
+neuspelih=0
+for f in $2/*.in
+do
+	echo $f
+	uspeh=0
+	/usr/bin/time --quiet -f %E diff --side-by-side <(java $1 < $f) `sed s/in$/out/ <<<$f` && uspeh=1
+	if [ $uspeh -eq 0 ]
+	then
+		neuspelih=$(($neuspelih+1))
+		echo "^^ čas izvajanja	NEUSPELO! levo je vaš izhod, desno je pravilen izhod"
+	else
+		uspelih=$(($uspelih+1))
+		echo "^^^ čas izvajanja	USPELO"
+	fi
+	echo
+done
+echo
+echo uspešnih testov: $uspelih	neuspešnih testov: $neuspelih
-- 
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